Authors
Sandor Viski
Department of Family and Occupational Medicine, Faculty of Public Health, University of Debrecen,, Debrecen, Hungary
Laszlo Olah
Department of Neurology, University of Debrecen, Móricz Zs. krt. 22, H-4032, Debrecen, Hungary
© 2017 Sandor Viski, Laszlo Olah, published by University of Medicine, Pharmacy, Science and Technology of Targu Mures
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.